CN101247142B - 一种分数傅立叶变换域跳频信号产生与接收方法 - Google Patents
一种分数傅立叶变换域跳频信号产生与接收方法 Download PDFInfo
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- CN101247142B CN101247142B CN2008100641626A CN200810064162A CN101247142B CN 101247142 B CN101247142 B CN 101247142B CN 2008100641626 A CN2008100641626 A CN 2008100641626A CN 200810064162 A CN200810064162 A CN 200810064162A CN 101247142 B CN101247142 B CN 101247142B
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101645865B (zh) * | 2009-09-15 | 2011-12-28 | 哈尔滨工业大学 | 基于分数阶傅立叶变换的信道中多径时延和多普勒频移估计方法及实现该方法的系统 |
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CN107104699B (zh) * | 2017-04-05 | 2019-03-01 | 北京理工大学 | 一种分数域中低运算复杂度的最优阶数搜索的装置和方法 |
CN109547119B (zh) * | 2018-12-15 | 2021-08-24 | 华南理工大学 | 基于非可听音频隐蔽信道的抗干扰信息传输方法 |
CN115395981B (zh) * | 2022-10-27 | 2022-12-30 | 中国人民解放军国防科技大学 | 一种高速跳频信号的数学建模与生成方法 |
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CN1404675A (zh) * | 2000-02-22 | 2003-03-19 | 皇家菲利浦电子有限公司 | 具有信道估计器的多载波接收机 |
CN1529444A (zh) * | 2003-09-28 | 2004-09-15 | 中兴通讯股份有限公司 | 码分多址系统多径搜索插值方法 |
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CN1404675A (zh) * | 2000-02-22 | 2003-03-19 | 皇家菲利浦电子有限公司 | 具有信道估计器的多载波接收机 |
CN1529444A (zh) * | 2003-09-28 | 2004-09-15 | 中兴通讯股份有限公司 | 码分多址系统多径搜索插值方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101645865B (zh) * | 2009-09-15 | 2011-12-28 | 哈尔滨工业大学 | 基于分数阶傅立叶变换的信道中多径时延和多普勒频移估计方法及实现该方法的系统 |
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